io_uring_prep_uring_cmd128(3)   liburing Manual  io_uring_prep_uring_cmd128(3)

NAME
       io_uring_prep_uring_cmd128 - prepare a uring_cmd request

SYNOPSIS
       #include <liburing.h>

       void io_uring_prep_uring_cmd128(struct io_uring_sqe *sqe,
                                                  int cmd_op,
                                                  int fd);

DESCRIPTION
       The io_uring_prep_uring_cmd128(3) function prepares uring_cmd (fd
       specific) request for a 128 byte submission queue entry. The submission
       queue entry sqe is setup to use the filedescriptor fd to send file
       descriptor specific cmd_op.

       The reserved fields are initialized to 0. Otherwise the caller has to
       set up any submission queue entry's operation specific fields.


RETURN VALUE
       None

ERRORS
       None

SEE ALSO
       io_uring_prep_uring_cmd(3), io_uring_get_sqe(3), io_uring_submit(3),

liburing-2.13                  October 22, 2025  io_uring_prep_uring_cmd128(3)